... different Moulds in sizes to produce different blocks.11.Molding cycle: 15~20 Seconds12.Power Resource: 3 P, 380 ... for small-sized production, with advantages of compact structure, nice outlook, and multi-functions. It is composed of machine stand, vibration platform, ... be controlled in multi-valve mode, with manual feeding, and easy to be operated. The machine has advantages of flexibility, reliability ...